BMW E81 E87 E91 X3 F25 X4 F26 Seat Catch Latch Rear Right O/S 7118820

BMW E81 E87 E91 X3 F25 X4 F26 Seat Catch Latch Rear Right O/S is an original component mounted in the rear part of the body, responsible for securely locking and releasing the right seat backrest. This component, designed for installation on the right side of the rear seat, ensures the backrest is held stably in the operating position and securely latched while driving.

Specifications and technical data

• SKU: 7118820
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7118820
• Substitutable numbers: 7118820, 52207118820
• Location on the vehicle: Rear, Right
• Category: Other Interior Parts & Accessories

Function and application of the rear seat backrest latch

The rear seat backrest latch in BMW E81, E87, and E91 series models is responsible for mechanically locking the right segment of the backrest in an upright position and its controlled release when folding. This element works with the seat frame structure and body catches, which contributes to:

• maintaining a stable backrest position while driving,
• safely transporting passengers on the rear seat,
• proper use of cargo space when folding the backrest,
• reducing unwanted play and rattling in the rear interior.

The location Rear – Right means that the element is dedicated to the right side of the rear seat, which is important for matching the specific folding mechanism and body geometry.

Construction and fitment for BMW E81, E87, E91

The presented latch is a part from the BMW group, which translates into factory-perfect fitment to the backrest structure and body mounting points. The locking mechanism has been designed to work with the standard guides, cables, and release levers used in these generations of BMW 1 and 3 series.

By maintaining the original mounting geometry, the latch allows for:

• precise fitment with the backrest and body catch,
• proper operation of the folding and locking mechanism,
• preservation of the factory backrest line and rear seat comfort.

Condition, origin, and benefits of using a used part

The element comes from the used BMW parts group, which allows for economical repair while maintaining the original design. Unlike aftermarket replacements with a universal construction, the original backrest latch is designed for a specific platform, thereby minimizing the risk of installation issues and improper locking.

Choosing such a solution is particularly beneficial when:

• the original latch has suffered wear or mechanical damage,
• there are problems with locking the right backrest or it unlatches accidentally,
• after body repairs, it is necessary to restore the factory backrest mounting system.

Importance of proper backrest latch operation

A functional rear seat backrest latch has a direct impact on the comfort and safety of using the vehicle. Proper locking of the right backrest limits uncontrolled movement of the seat structure, which is important both when transporting passengers and cargo in the trunk. Stable backrest mounting also helps eliminate unwanted noises coming from the rear of the interior, often mistaken for suspension play or upholstery element looseness.

If you are planning a comprehensive repair or upgrade of the rear interior zone in your BMW and need other elements from the same group, such as latches, mounts, or small mounting hardware, check out the available parts in the Other BMW category.

Technical support and additional information

When selecting a rear seat backrest latch, it is worth paying attention to compatibility with the specific body version and rear seat configuration (backrest split, folding method). In case of doubt, it is helpful to compare the mechanism construction and mounting points with the currently installed element.

To better understand the structural differences between individual model lines and the impact of applied solutions on handling and vehicle character, you can read an article discussing Audi sports versions and their drivetrains: Audi RS vs other models – what is hidden under the hood and chassis?.

If you want to reduce the vehicle's downtime in the workshop and want to better plan the repair of the rear seat and other interior elements, it is also worth reading the material on parts logistics and assortment availability: how a wide assortment in one warehouse reduces car downtime at the mechanic.